Should humans address man-made rising temperatures and sea levels by tinkering further with mother nature? A lively debate about geoengineering has burst into the mainstream recently with reference to Ken Caldeira's work in the final chapter of the popular book SuperFreakonomics.This panel takes a measured look at the good, bad and ugly of what could and should be done. What is technically feasible? How could new tactics be tested? Does the mere possibility of geoengineering diminish efforts to reduce carbon pollution? Our speakers share their distinct perspectives on this passionate environmental topic.moreless
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